Measurement E151M1825
Experiment: | EG4 | |
---|---|---|
Year: | 2016 | |
Spokesperson: | Xiaochao Zheng | |
Reaction: | ep → π+n | |
Polarization: | beam (longitudinal), target (longitudinal) | |
Quantity: | ALL | |
εL: | 0.2713 | |
Q2: | 0.205 GeV2 | |
W: | 1475.0 GeV | |
Ebeam: | 1.9889 GeV | |
ε: | 0.8458 |
cos(θπ+) | φ(π+), [deg] | ALL | uncertainty | syst. uncert. |
---|---|---|---|---|
0.25 | 66.0 | -0.8394 | 0.7808 | 0.0591 |
0.25 | 294.0 | 0.6993 | 0.8118 | 0.0519 |
0.35 | 66.0 | 0.045 | 0.7806 | 0.0301 |
0.35 | 78.0 | -0.0838 | 0.8583 | 0.0304 |
0.35 | 282.0 | -1.5722 | 0.6461 | 0.0999 |
0.35 | 306.0 | -0.3855 | 0.7739 | 0.038 |
0.45 | 66.0 | 0.9968 | 0.8156 | 0.0674 |
0.45 | 78.0 | 1.0127 | 0.8154 | 0.0683 |
0.45 | 282.0 | -0.3784 | 0.757 | 0.0378 |
0.45 | 294.0 | 1.3033 | 0.7001 | 0.0845 |
0.55 | 66.0 | 0.6479 | 0.782 | 0.0494 |
0.55 | 114.0 | 0.0766 | 0.7817 | 0.0304 |
0.55 | 282.0 | 0.6432 | 0.7908 | 0.0492 |
0.55 | 306.0 | 0.1806 | 0.7851 | 0.0319 |
0.65 | 102.0 | 1.1877 | 0.7056 | 0.078 |
0.65 | 114.0 | -0.4417 | 0.7141 | 0.0402 |
0.65 | 126.0 | -0.9456 | 0.7187 | 0.0647 |
0.65 | 222.0 | 0.7178 | 0.7738 | 0.0528 |
0.65 | 234.0 | -1.0973 | 0.7197 | 0.0729 |
0.65 | 246.0 | -0.5242 | 0.6729 | 0.0437 |
0.65 | 258.0 | 1.1053 | 0.7683 | 0.0734 |
0.65 | 294.0 | -0.2286 | 0.8029 | 0.033 |
0.75 | 90.0 | 0.6981 | 0.7877 | 0.0519 |
0.75 | 102.0 | 0.5808 | 0.6877 | 0.0462 |
0.75 | 114.0 | -0.0047 | 0.6536 | 0.03 |
0.75 | 126.0 | -0.2176 | 0.697 | 0.0328 |
0.75 | 210.0 | -0.3575 | 0.8245 | 0.037 |
0.75 | 234.0 | -0.031 | 0.7127 | 0.0301 |
0.75 | 246.0 | 0.1691 | 0.6029 | 0.0317 |
0.75 | 258.0 | -0.945 | 0.5593 | 0.0646 |
0.75 | 270.0 | 0.1921 | 0.757 | 0.0322 |
0.85 | 78.0 | 0.9119 | 0.8157 | 0.0629 |
0.85 | 102.0 | 0.4496 | 0.7158 | 0.0405 |
0.85 | 114.0 | 0.9418 | 0.6577 | 0.0645 |
0.85 | 126.0 | 0.0686 | 0.7553 | 0.0303 |
0.85 | 138.0 | 0.7178 | 0.7693 | 0.0528 |
0.85 | 210.0 | 0.0161 | 0.7957 | 0.03 |
0.85 | 222.0 | 0.9432 | 0.6888 | 0.0645 |
0.85 | 234.0 | 0.6631 | 0.6183 | 0.0501 |
0.85 | 246.0 | -0.4707 | 0.4973 | 0.0414 |
0.85 | 258.0 | -0.5463 | 0.6158 | 0.0447 |
0.85 | 270.0 | -0.1871 | 0.5768 | 0.0321 |
0.85 | 282.0 | 1.1427 | 0.7208 | 0.0755 |
0.95 | 78.0 | 0.1384 | 0.7629 | 0.0312 |
0.95 | 90.0 | 0.491 | 0.7265 | 0.0423 |
0.95 | 222.0 | 1.7824 | 0.503 | 0.1121 |
0.95 | 234.0 | 0.223 | 0.7092 | 0.0329 |
0.95 | 246.0 | 1.4887 | 0.5096 | 0.0951 |
0.95 | 258.0 | 0.1381 | 0.5908 | 0.0311 |
0.95 | 270.0 | -0.2242 | 0.6493 | 0.0329 |
0.95 | 282.0 | 0.2642 | 0.6254 | 0.034 |
0.95 | 294.0 | 0.3516 | 0.6613 | 0.0368 |
Experiment comment: